:initial for diff methods of WikiPageVersion model is actually special case, not simple target.nil? check (the 'else').
:initial for diff methods of WikiPageVersion model is actually special case, not simple target.nil? check (the 'else').

moebooru/moebooru,euank/moebooru-thin,euank/moebooru-thin,euank/moebooru-thin,euank/moebooru-thin,moebooru/moebooru,nanaya/moebooru,nanaya/moebooru,euank/moebooru-thin,moebooru/moebooru,nanaya/moebooru,moebooru/moebooru,nanaya/moebooru,nanaya/moebooru,moebooru/moebooru